the pants may alter themselves and crinkle to the shape that is the impression of a penis. This impression of the penis is defined as "Crotch Muffin" Crotch Muffin maybe be small or depending on the make of pants they could be quite a substantial size.
" My pants are all criinkly and I have Crotch Muffin"
" That kid has Crotch Muffin"
Ken ~ Yeah man, but my junk sure has felt funny since then.
Billy ~ Oh man. She has Crotch Muffin. You might wanna get that checked out.